Last update on September 23, 2011. Visualization designed by Lars Grammel.

The data is originally from USGS
and was made available by someone as a spreadsheet.
I updated it with information from Wikipedia, especially on
2010 and
2011
earthquakes. I also added country and continent information and several
Wikipedia links and images. The updated data is also available as
spreadsheet on Google docs.

Usage: Mouse over items to highlight. Mouse over items and wait or right click to
show details popup. Click items to (de)select. Use mouse wheel to
zoom in timeline and map. Drag with mouse to pan timeline and map.
Use radio buttons to configure visualizations.